Mathematics · Ratio and Proportion
यदि a : b = 2 : 3 और b : c = 5 : 7 है, तो अनुपात c : a ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 : 21
- 221 : 10✓
- 320 : 21
- 415 : 21
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21 : 10
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